Hi, before we started to do potty training properly, we got our LG to get used to the potty and toilet and to just let her sit if she wanted. When she was ready c. 2.5yrs - we started on a Saturday and went naked for the whole weekend. There were quite a few accidents to begin with but they soon lessoned. We took her to the potty /toilet every 1hr to begin with. Come Monday, she went into nursery in her pants and the nursery were fine as they're use to it. Just pack loads of spare pants and clothes. She is now 3 months in and doing amazing with barely any accidents. No nappy during nap time either (just took her to the toilet before and after nap). She just wears nappy at bed time. Hope this helps.
Thanks @Inga @Alice Dennis really helped!
I just wrote another lady our experience. He was 2 the same then start. Maybe find something helpful. https://www.peanut-app.io/share/yvrONIQuUMb